31.   Yet only now are a few researchers rigorously examining exercise as an addictive behavior.

32.   After three months, the researchers examined the brains of the eight monkeys.

33.   After collecting water striders in North America and Europe, the researchers examined them and then observed their mating habits.

34.   Ahlstroem said he expected the shrine to be removed from the grave on Thursday after which researchers will examine the skeletons inside the vestry and perform DNA tests.

35.   At the Norwegian Seismic Array monitoring station near Oslo, researchers were examining data.

36.   Harvard researchers will examine the effectiveness of such treatments as acupuncture, herbal therapies, and massage, and look at how they work or interact with traditional medicine.

37.   Researchers will examine how family time, political leanings and social life are affected by a new computer purchase.

38.   Researchers examined the effect of adding ipratropium bromide to the standard emergency room therapy for asthma attacks, albuterol and steroids.

39.   Researchers examined cyclists who suffer from impotence and believe they know how it happens.

40.   Scanning microscopes allow researchers to examine the atomic structure cells and viruses, and build new industrial materials.